which of these story problems describes the sum 19 + (-12)? check all that apply. show your work to justify your answer.
1 answer:
which of these story problems describes the sum 19 + (-12)? check all that apply. show your work to justify your answer.
1
2. is the right answer
3
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The answer is 200 I think
Good luck
Answer:
No it is not a good sample because if a person works full time then he would be at work around that time.
Step-by-step explanation:
Answer:
I think it's 30
Step-by-step explanation:
I took it as reflection of light..or ig it has same idea
Answer:
2x=(x+30)
2x+x=30
3x=30
x=30÷3
x=10
